6391240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6981

約数の個数: 32

約数和(自身を含む): 15007680

約数和(自身を除く): 8616440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 6947, 13894, 27788, 34735, 55576, 69470, 138940, 159781, 277880, 319562, 639124, 798905, 1278248, 1597810, 3195620, 6391240]

約数ペア:

[(1, 6391240), (2, 3195620), (4, 1597810), (5, 1278248), (8, 798905), (10, 639124), (20, 319562), (23, 277880), (40, 159781), (46, 138940), (92, 69470), (115, 55576), (184, 34735), (230, 27788), (460, 13894), (920, 6947)]